Universal Licensing System
WPMC843
NORTHWESTERN ENERGY
License details
| ULS identifier | 1792004 |
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| Call sign | WPMC843 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-06-04 |
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| Expiration | 2003-06-04 |
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| Cancellation | 2002-05-14 |
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| Frequency range | 158.16 - 159.435 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WEST YELLOWSTONE, GALLATIN, MT |
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| Coordinates | 44.8674167, -111.3374444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:03 |
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Licensee
| Name | NORTHWESTERN ENERGY |
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| Applicant type | C |
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| FRN | 0001647619 |
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| Location | BUTTE, MT |
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| Address | 40 EAST BROADWAY, BUTTE, MT, 59701 |
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| Phone | 4064971000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 158.16000000 | | | 50.000000 | 80.000000 | |
| 2 | 1 | FX1 | 159.43500000 | | | 50.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.16000000 | | 20K0F3E |
| 2 | 1 | 159.43500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HEBGEN PLANT 30 KM NW, WEST YELLOWSTONE, GALLATIN, MT | 44.86741667, -111.33744444 | 1981.000 m | POLE | 8.000 m structure / 12.000 m overall | N |
| 2 | T | MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | -440.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 40 E BROADWAY, BUTTE, MT | | 4067235421 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-15 | WPMC843 | LICAN |
| 2002-03-14 | WPMC843 | LIAUA |
| 2002-03-04 | WPMC843 | AUDOPR |
| 2002-02-15 | WPMC843 | LITRAN |
| 2000-11-23 | WPMC843 | LICCNV |
| 1998-06-04 | WPMC843 | LIISS |
| 1998-06-04 | WPMC843 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1792004 | 2026-08-02 01:10:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMC843 | ULS 1792004 | 2026-08-02 01:10:03 |
| Status | C | ULS 1792004 | 2026-08-02 01:10:03 |
| Service | IG | ULS 1792004 | 2026-08-02 01:10:03 |
| Grant Date | 1998-06-04 | ULS 1792004 | 2026-08-02 01:10:03 |
| Expiration Date | 2003-06-04 | ULS 1792004 | 2026-08-02 01:10:03 |
| Cancellation Date | 2002-05-14 | ULS 1792004 | 2026-08-02 01:10:03 |